import java.io.IOException;
import java.net.SocketException;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;

public class UdpDictServer extends UdpServer{
    // 使用继承, 是为了复用之前的代码.
    public Map<String,String> dict=new HashMap<>();

    public UdpDictServer(int port) throws SocketException {
        super(port);
        dict.put("dog","小狗");
        dict.put("moon","月亮");
        dict.put("cat","小猫");
    }


    @Override
    public String process(String request) {
        return dict.getOrDefault(request, "该单词没有查到!");
    }

    public static void main(String[] args) throws IOException {
        UdpDictServer udpDictServer =new UdpDictServer(9090);
        udpDictServer.start();
    }
}
